TY  - JOUR
AU  - Grace, Said R.
TI  - Oscillation of even order nonlinear functional differential equations with deviating arguments
JO  - Mathematica slovaca
PY  - 1991
SP  - 189
EP  - 204
VL  - 41
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MASLO_1991__41_2_a6/
LA  - en
ID  - MASLO_1991__41_2_a6
ER  -